Item
No.
3
INTERVAL
Before
TM 9-6115-662-13&P
Table 2-2. Operator Preventive Maintenance Checks and Services
for AN/MJQ-40, PU-803, and PU-804 - continued
Location
Item to Check/Service
TRAILER - continued
LANDING LEG AND STEP
JACK
Procedure
Check for loose, missing, damaged
or corroded parts, and for any
unusual signs of deterioration.
With trailer connected to towing
vehicle, check landing leg
assembly (3) for easy operation.
Check landing leg for proper
mounting, alignment, and
general condition.
Step jacks (4) for ease of
operation.
Step jacks (4) for secure
mounting.
Ensure step jacks can be locked
in stored and support positions.
Ensure locking pin is attached
to step jack with chain.
Ensure step jacks can be
adjusted up or down.
Not Fully Mission
Capable if:
Landing leg assembly
will not secure in
stored position, or
will not support
trailer.
Rear support leg/step
jacks will not secure
in stored position, or
will not support
trailer.
2-11
